Spike growing in a serpentine

[Manu]

I moved one of my FDK After Dark Black Pearl from the windowsill to under my lights. This one grew under my lights all summer until it matured its growth in October. I moved it to the windowsill to provide colder temps, but also because I had no more space on my shelves under lights. As the spikes got longer and it dropped it's
leaves, I moved it back to the shelves to accomodate the spikes as it would of hit the window and have no place to go. When I moved it, it had no buds yet, so I assumed the change in light orientation from front to above wouldn't impact the bud orientation. Well, the buds all seem to be presenting themselves ok, but the spike is growing in a serpentine... Not sure what it will look like by the time they open, but certainly a weird looking spike.